SYNTHESIS AND NI(0)-CATALYZED OLIGOMERIZATION OF ISOMERIC 4,4'''-DICHLOROQUATERPHENYLS

被引：29

作者：

PERCEC, V

OKITA, S

机构：

[1] Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1993年 / 31卷 / 04期

关键词：

ISOMERIC 4,4'''-DICHLOROQUATERPHENYLS; NI(0)-CATALYZED OLIGOMERIZATION;

D O I：

10.1002/pola.1993.080310405

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

4,4'''-Dichloro-1,1': 2',1'': 2'',1'''-quaterphenyl (9), 4,4'''-dichloro-1,1': 3',1'': 3'',1'''-quaterphenyl (10), and 4,4'''-dichloro-l,l': 4',1'': 4'',l'''-quaterphenyl (11) were synthesized by Pd(0) catalyzed cross-coupling reaction of 4-chlorobenzeneboronic acid with 2,2'-, 3,3'-, and 4,4'-bis(trifluoromethanesulfonyloxy)biphenyl respectively. 4,4'''-Dichloro-1,1': 2',1'' : 2'',1'''-quaterphenyl (9) and 4,4'''-dichloro-1,1': 3',1'': 3'',1'''-quaterphenyl (10) were oligomerized by Ni(0) catalyzed homocoupling reaction to yield white and soluble oligophenylenes.

引用

页码：877 / 884

页数：8

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